Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 368668 found under Nut Self Locking Plate by The United Tool And Die Company. The National Stock Number assigned to this part is 5310006518097, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 368668.